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Topic: Join point


  
  Join point - Wikipedia, the free encyclopedia
In computer science, a join point is a point in the flow of a program.
In aspect-oriented programming a set of join points is described, so that it can be referred to as a pointcut.
A join point is where the main program and the aspect meets.
en.wikipedia.org /wiki/Join_point   (95 words)

  
 Join Point (Wiki) :: AOSD
Join points are those elements of the programming language semantics which the aspects coordinate with.
In a number of presently available AOP languages, a join point is a region in the dynamic control flow of an application.
Since join points are dynamic, it may be possible to expose runtime information such as the caller or callee of a method from a join point to a matching pointcut.
aosd.net /wiki/index.php?title=Join_Point&redirect=no   (184 words)

  
 Aspect-oriented programming - Wikipedia, the free encyclopedia
An aspect can alter the behavior of the base code (the non-aspect part of a program) by applying advice (additional behavior) over a quantification of join points (points in the structure or execution of a program), called a pointcut (a logical description of a set of join points).
Pointcuts are effectively a query over all the join points of a program to select a small sub-set of them.
The means of affect at these points are a visualization of all the matched join points.
en.wikipedia.org /wiki/Aspect-oriented_programming   (1893 words)

  
 Pointcuts   (Site not responding. Last check: 2007-10-25)
Join points associated with methods typically have method signatures, consisting of a method name, parameter types, return type, the types of the declared (checked) exceptions, and some type that the method could be called on (below called the "qualifying type").
At object initialization and pre-initialization join points, the signature is the constructor signature for the constructor that started this initialization: the first constructor entered during this type's initialization of this object.
At an advice execution join point, the signature is composed of the aspect type, the parameter types of the advice, the return type (void for all but around advice) and the types of the declared (checked) exceptions.
dev.eclipse.org /viewcvs/indextech.cgi/aspectj-home/doc/progguide/apbs02.html?rev=1.3   (2825 words)

  
 Join Point Signatures
The signatures for most of the join point kinds should be self-explanatory, except for field get and set, and method call and execution join points, which can have multiple signatures.
Join point signatures for execution join points are defined in a similar manner to signatures for call join points.
The signatures for a field set join point are derived in an identical manner.
www.eclipse.org /aspectj/doc/next/adk15notebook/join-point-signatures.html   (527 words)

  
 VINTAGE TATTING
R: 3ds, join to p on ring, 3 ds, join to braid, 3ds, 1p, 3 ds, close; repeat twice, joining and tie.
R: 5ds, join through p and on next point of braid, 5ds, join between points of braid, 5ds, 1p, 5ds, close.
C: 5ds, join to p of ring made, 5ds, repeat from *, joining C to the 8p and 16 rings to braid, cut and tie: join braid ends.
www.wcnet.org /~scwheels/page19.htm   (342 words)

  
 The AspectJTM 5 Development Kit Developer's Notebook
because even though the signature pattern matches one of the signatures of the join point, the modifiers pattern does not match the modifiers of the method m in S which is the static target of the call.
It would be useful to be able to match join points based on annotation values, rather than merely the presence of a class-file retention annotation of a given type.
This includes the join points that arise when the advice is executed (an adviceexecution join point, not a method execution join point), and the restriction that advice cannot be invoked explicitly (the weaver will issue an error if an advice method is explicitly invoked).
dev.eclipse.org /viewcvs/indextech.cgi/~checkout~/aspectj-home/doc/ajdk15notebook/printable.html   (9050 words)

  
 Using This Join Point
In the terminology of AspectJ, a join point is some point in the execution of a program together with a view into the execution context where that point occurs.
Join points are specified generically by pointcuts in an AspectJ program.
below defines a different set of join points: all points in the execution of some system where a method defined within class Demo is executed, irrespective of that method's parameters or return type.
www.cs.indiana.edu /csg/links/aspectj0.7/doc/primer/examples/tjp   (410 words)

  
 org.codehaus.aspectwerkz.transform.inlining.compiler (AspectWerkz - Plain Java AOP 2.0 API)   (Site not responding. Last check: 2007-10-25)
Info needed for the compilation of the join point, holds both the initial model and the latest redefined model.
A compiler that compiles/generates a class that represents a specific join point, a class which invokes the advices and the target join point statically.
Redefines the existing join point class and turns it into a delegation class delegating to the newly created replacement join point class.
aspectwerkz.codehaus.org /apidocs/org/codehaus/aspectwerkz/transform/inlining/compiler/package-summary.html   (476 words)

  
 POINT Biomedical Corporation : News Room
Goldman has joined POINT as Vice President of Medical Affairs and will be responsible for managing Phase II and Phase III clinical testing of POINT’s PB127 myocardial perfusion agent.
Mary W. Treuhaft, Ph.D. has joined POINT as Vice President Regulatory and Quality Assurance and will be responsible for the company’s relationship with the Food and Drug Administration and for preparing and filing a New Drug Application (NDA) for PB 127, once clinical trials have been completed.
Prior to joining POINT, Dr. Treuhaft was Vice President of Regulatory and Clinical Affairs at Bertek and has held senior management positions in regulatory affairs and quality assurance at Amylin Pharmaceuticals, Inc., RGene Therapeutics, Inc., and Glycomed Incorporated.
www.pointbio.com /newsroom/release.asp?id=pr1113200294758   (585 words)

  
 Audio 'spike' at join point of 2 merged avi's
However, at the exact point where the two avi's were joined, there exists a sound like a loud scratch or screech for a small fraction of a second, then everything is back to normal.
They also mention a tool called "Besplit" that should be able to correctly join AC3 streams.
I had tried taking out a few frames of AVI at the splice point, but for me, it didn't seem to help.
forums.afterdawn.com /thread_view.cfm/99314   (452 words)

  
 Eagle Point may join planning group - May 20, 2003
That growth, coupled with Eagle Point’s proximity to the area’s urban growth boundary, has qualified the city to become part of the Metropolitan Planning Organization.
If Eagle Point does become part of the MPO, a representative will take part in meetings and planning sessions and will have an equal vote in all matters.
The Eagle Point City Council approved the move at a recent meeting.
www.mailtribune.com /archive/2003/0520/local/stories/07local.htm   (225 words)

  
 Advice
It is an error to try to put after returning advice on a join point that does not return the correct type.
is bound to a part of the join point object that includes less information, but for which no memory allocation is required on each execution of the advice.
is bound to the static part of the join point enclosing the current join point.
wwwipd.ira.uka.de /ToolMan/aspectj/progguide/apbs03.html   (1396 words)

  
 The Aspects Blog: Typed Advice in Spring 2.0 (M2)
The expression "args(age)" actually does two things: it restricts matching to join points where there is a single argument of type "int" (the type of "age"), and it binds the argument value to the "age" parameter.
For example, I can write "this(Float)" which simply matches any join point where "this" is an instance of Float, or I can write "this(f)" which matches any join point where "this" is an instance of the type of "f", and binds the value to the "f" argument.
If you use the returning attribute with a type name (rather than a variable name) it restricts matching to only those join points where the return value is an instance of the given type (but does not pass the actual return value to the advice).
www.aspectprogrammer.org /blogs/adrian/2006/01/typed_advice_in.html   (3322 words)

  
 JS Online: New faces ready to join Fox Point board
That resulted in the closing of the volunteer fire department stations in River Hills and Bayside, and an agreement was made that Fox Point's station would be abandoned after a new station was built somewhere closer to Bayside.
Each candidate points to his or her involvement in civic affairs as credentials for the board seats.
Petering served on a telecommunications committee and on a panel that studied erosion in the North Shore, was president of the League of Women Voters in the North Shore and has been on the league's natural resources committee.
www.jsonline.com /news/metro/mar02/30295.asp?format=print   (863 words)

  
 Point Defiance Zoo & Aquarium > New At The Zoo
Join us March 11-12 for a weekend that's just for the birds.
Tacoma voters have approved an $84.3 million bond issue for Metro Parks Tacoma.The staff is grateful for their support and looks forward to delivering improvements to parks, trails and recreational facilities throughout the city.
Point Defiance Zoo and Aquarium promotes responsible stewardship of the world's resources through education, conservation, research and recreational opportunities.
pdza.org   (261 words)

  
 [aosd-discuss] motivation for call vs execution pointcut/join point distinction   (Site not responding. Last check: 2007-10-25)
First, in relation to OO languages: there is a semantic difference between call and execution join points: in particular, dispatch occurs between call join points and execution join points [it's obvious given a continuation semantics].
In the simple case [personal communication with Jim Hugunin], various other join points can occur in-between: those caused by other advice [relatively straightforward to recognize given advice-execution jps] but also static and object initialization [because AspectJ performs class-loads in the faulting thread!].
In the extreme situation, consider around call advice that pushes the proceed (the execution join point) into a delayed evaluation (a Runnable in AspectJ, a lambda in AspectScheme), that is triggered later [see Ramnivas' book for egs].
aosd.net /pipermail/discuss_aosd.net/2005-April/001480.html   (323 words)

  
 Eos: Aspect-oriented extension for C#
There are a bunch of new interfaces available to extract the reflective information at the join point.
Signature property: The signature of the join point.
An object initialization join point returns this signature.
www.cs.virginia.edu /~eos/doc/reflection.html   (373 words)

  
 POINT Biomedical Corporation : News Room
Most importantly, POINT’s myocardial perfusion agent, based on its proprietary bilayer microsphere technology, provides the clearest assessment of blood flow to the heart of any agent we have looked at.
He joined Elan following its merger with Neurex Corporation, a biopharmaceutical company, where he was Chairman and CEO from 1991 to 1998.
Goddard replaces Jane Shaw, Ph.D., who resigned from the Board of Directors in order to devote more time to her duties as Chairman and CEO of AeroGen Inc. “We are sorry to lose Jane who was an important advisor and friend of the company.
www.pointbio.com /newsroom/release.asp?id=pr1113200295957   (428 words)

  
 My Star Dishcloth   (Site not responding. Last check: 2007-10-25)
Hdc in next 4 sc; *2hdc-ch2-2hdc in point, hdc in next 8 sc; repeat from * 3 more times.
Row 5: Sk next hdc, hdc in each of next 4 hdc, *2hdc-ch2-2hdc in point; hdc in next 5 hdc, skip 2 hdc, hdc in next 5 hdc; repeat from* Join with sl st, ch2.
Join with sl st. Fasten off and weave in ends.
hometown.aol.com /JSchlossma/stardc.html   (274 words)

  
 Point Breeze Credit Union - Membership - About Point Breeze Credit Union
Point Breeze Credit Union is a not for profit financial institution established in 1935.
To join the credit union, those eligible simply complete a membership application and open a basic savings account with a minimum deposit of $10.00.
Immediate family members of existing PBCU members may also join the credit union regardless of their place of employment.
www.pbcu.com /membership/about.html   (322 words)

  
 PowerPoint Presentation   (Site not responding. Last check: 2007-10-25)
A method call join point at which the moveBy method is called on the point object p1
A method call join point at which the getX method is called on the object P1 A method call reception join point at which the Point object receives the getX function call
A method execution join point at which the particular getX method defined in the class Point is called.
www.cs.ualberta.ca /~brewer/files/presentations/AOP_Presentation_files/slide0023.htm   (160 words)

  
 POINT Membership Information
It is important - - - before joining POINT - - - that potential POINT members know what POINT is all about and what POINT can - - - and cannot - - - do for the Italian Genealogist and the Italian Family Historian.
POINT was created in 1987 and is the largest network of Italian family historians in the world, with over 4500 members (some 1800 active) who eagerly share their knowledge and expertise with one another
The POINT Annual Directory lists the 23,000 Italian surnames in the POINT Italian Surname Data Base that have been entered by POINTers in all 50 states and around the world.
members.aol.com /pointhompg/join.htm   (551 words)

  
 AOP@Work: AOP tools comparison, Part 2
While the tools have converged on the idea of a join point model, pointcuts, advice, and inter-type declarations, there are significant trade-offs inherent in each tool's handling of AOP syntax.
From the integration point of view, AspectJ's extension of the Java language is beneficial in that aspect declarations have the same concise form and ease of editing as class declarations.
I've pointed out the key differences in how the tools deal with aspect declaration, weaving and build integration; overviewed the key performance issues; and highlighted the benefits of IDE integration.
www-128.ibm.com /developerworks/library/j-aopwork2   (5222 words)

  
 PRIME POINT Foundationc-Join discussion group
Anybody can join these groups and share their views.
To join the prpoint group (To discuss India related PR issues) send a blank mail to
If you are an Indian professional and interested in joining the 'prpoint group', you may follow the instructions given in the welcome message.
www.primepointfoundation.org /join_group.htm   (152 words)

  
 COKE AND BRICKEY JOIN 1000 POINT CLUB AT HOFSTRA
Brickey finished the game with a team-high 13 points against the nationally ranked Lady Monarchs and followed that up with a career-high 36 points at William and Mary on Sunday, January 20 in leading the Pride to a come from behind 85-81 victory.
The 23 points against William and Mary gave Coke exactly 1,000 for her career and made her the 16th member of the club.
Her 1,000th point came on a free throw with 15 seconds left in the contest and the Pride clinging to a five-point lead.
www.hofstra.edu /Athletics/Wbasketball/ath_wbb_12201.cfm   (342 words)

  
 show pim join
Join to RP--Sending a join to the Rendezvous Point.
Join to Source--Sending a join to the Source.
Local Source--Source is locally attached to this router and hence is sending neither joins nor prunes toward the source.
www.juniper.net /techpubs/software/junos/junos41/swcmdref41/html/multicast-monitor33.html   (340 words)

  
 WebFOCUS Newsletter May 2003 - Focal Point: Join the Community
Focal Point is the place we hope becomes your cyber home, where you will feel free to kick up your feet as you share information with your fellow application developers.
We have worked on Focal Point with our application developers in mind and incorporated some suggestions from customers to launch a community site that we hope will meet your developing needs.
Focal Point is designed to foster innovation and collaboration in the field of enterprise business intelligence application development among WebFOCUS application experts, architects, engineers and developers.
www.informationbuilders.com /new/newsletter/4-2/01a_focalpoint.html   (428 words)

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